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Authors
Xie, Ruijie
Liu, Linjian
Liu, Changxiong
Xie, Songlin
Huang, Xiongjie
Zhang, Ya https://orcid.org/0000-0002-6013-0785
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Article History
Received: 23 August 2023
Accepted: 25 October 2023
First Online: 11 November 2023
Declarations
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: All human subjects involved in this study were treated by the ethical principles outlined in the Declaration of Helsinki, and the study was approved by the Research Ethics Review Board of the National Center for Health Statistics (NCHS). The patients/participants provided their written informed consent to participate in this study.
: Not applicable.
: The authors declare no competing interests.
